I'm using a Windows XP image in VirtualBox.
Then my scroll wheel suddenly began scrolling 21 lines at each tick instead of the usual 3. Why it does this and how can I reset it? It's very annoying and currently the only way to resolve it is rebooting the image...
I searched the web but found nothing relevant.
I don't know what hidden key combination I pressed and I'm also not sure whether its a VirtualBox glitch.